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AISC Steel Shape Database
Search W-shapes, channels, HSS, angles, and crane rail for nominal weight and key geometric properties. Built for quick detailing checks without flipping through the manual.
Steel Shape Browser
AISC Properties Lookup
Using the AISC Shape Browser
Detailers constantly need depth, flange width, weight, and k-distance when coping beams, checking bolt gage lines, or confirming a substitution. This browser filters the shape library by family and designation so you can pull properties without leaving the page. Values are reference data aligned with AISC manual conventions — always confirm critical dimensions against the mill cert or current Manual edition for fabrication.
How to use this lookup
- Type a designation fragment (W14x22, C10, L4x4, HSS) in the search box.
- Optionally filter by W, C, HSS/Tube, Angles, or Crane Rail to narrow the list.
- Open a result card to read geometric and section properties for detailing or preliminary design.
Property cheat sheet
d / bf / tf / tw define envelope and fillet geometry; k is the design distance into the web fillet used for cope and welding clearances. W is nominal lb/ft; A is area; Ix/Iy, Sx/Sy, and Zx/Zy support bending checks. HSS listings emphasize outside dimensions and wall thickness — watch corner radii when nesting fittings.
FAQ
Are these exact mill dimensions?
They are published nominal design dimensions. Actual flange thickness and depth vary within ASTM tolerances — use mill reports for fit-critical work.
Why is my W21×44 depth not exactly 21″?
The “21” is a nominal depth group. Actual d is slightly larger or smaller depending on the weight — always use the tabulated depth.
Can I design a beam from Ix alone here?
You can compare stiffness, but full design needs Fy, bracing, shear, deflection criteria, and load combinations. Pair this browser with your analysis tools.
Do crane rails follow AISC naming?
Crane rail designations differ from W-shapes. Use the Crane Rail filter and verify against the rail manufacturer’s catalog for head width and weight.
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